<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div id="app">
        {{msg?"懵逼树下懵逼果":"懵逼树前你和我"}}
        {{msg.split('').reverse().join('')}}
        {{Date.now()}}
    </div>
</body>
<script src="./js/vue.js"></script>
<script>
    var test = "test";

    var vm = new Vue({
        el:"#app",
        data:{
            msg:"1234567"
        }
    })
</script>
</html>